57388992082 has 8 divisors (see below), whose sum is σ = 86403501900. Its totient is φ = 28587824784.

The previous prime is 57388992007. The next prime is 57388992083. The reversal of 57388992082 is 28029988375.

It can be written as a sum of positive squares in 2 ways, for example, as 53568639601 + 3820352481 = 231449^2 + 61809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 57388992082.

It is not an unprimeable number, because it can be changed into a prime (57388992083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53334957 + ... + 53336032.

Almost surely, 2^57388992082 is an apocalyptic number.

57388992082 is a deficient number, since it is larger than the sum of its proper divisors (29014509818).

57388992082 is a wasteful number, since it uses less digits than its factorization.

57388992082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106671260.

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 57388992082 in words is "fifty-seven billion, three hundred eighty-eight million, nine hundred ninety-two thousand, eighty-two".